<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title></title>
    <link rel="stylesheet" href="">
    <style>
        body{
            background-image: url(QQ图片20170628161044.jpg);
            background-size: cover;
        }
        input{
            width:450px;
            height:41px;
        }
        button{
            width:45px;
            height:45px;
            background-image: url(QQ图片20170628161209.png)
        }
            p{
                display:flex;
                align-items: center;
                position:absolute;
                top:100px;
                left:170px;
            }
    </style>
</head>
<body>
    <p>
        <img src="QQ图片20170628161125.png">
        <input type="text">
        <button></button>
    </p>
</body>
</html>